xQueuePeek
Hi:
Is it safe to call xQueuePeek inside an ISR function?
Dennis
xQueuePeek
that is an easy question, the answer is no. Only functions with FromISR in their name can be called from an interrupt.
xQueuePeek
If I want to peek an item from an ISR function, how could I do it?
xQueuePeek
You might have good luck by starting with the xQueueReceiveFromISR code and modifying it appropriately. I just looked at that code for the first time, so this suggestion may miss a subtle and important point, but if you leave out "–( pxQueue->uxMessagesWaiting )" and the subsequent "if(){}else{}" block, you should be pretty close.